CCCBDB calculation results Page

Home
- All data for one species
- Geometry
  - Experimental
  - Calculated
  - Comparisons
  - Bad Calculations
    - Bad moment of inertia
  - Tutorials and Explanations
    - Angle formulas
- Vibrations
  - Experimental
    - Vibrational frequencies
  - Calculated
    - Frequencies
  - Scale factors
- Reactions
- Entropies
- Ions
  - List Ions
  - Energy
    - Calculated Ionization Energy
    - Compare Ionzation energy
  - Electron Affinity
    - Calculated Electron affinity
    - Compare Electron affinity
  - Proton Affinity
    - Calculated Proton affinity
    - Compare Proton affinity
  - Ionization changes point group
Experimental
Calculated
- Energy
  - Optimized
  - Reaction
    - Reaction Energy 0K
    - Reaction Energy 298K
  - Internal Rotation
  - Orbital
  - Nuclear repulsion energy
  - Correlation
    - Full vs Frozen core energies
    - Partial correlation energies
  - Ion
  - Excited State
  - Basis Set Extrapolation
    - BSE energy
    - BSE Bond lengths
- Geometry
  - Calculated geometry
    - AIM bond orders
    - One type of bond
  - Rotation
  - Point group
  - State symmetry
  - <r2>
    - Sorted by r2
  - Z-matrix
  - Bad Calculations
- Vibrations
  - Frequencies
    - Animated vibrations
    - Anharmonic
  - Zero point energy (ZPE)
  - Scale Factors
  - Bad Calculations
- Electrostatics
  - Charges
  - Dipole
  - Quadrupole
  - Polarizability
  - Spin
    - Spin density
- Entropy and Heat Capacity
- Reaction
  - Reaction Energy 0K
  - Reaction Energy 298K
  - Isodesmic reactions
  - Transition State
- Lookup by property
  - By frequency
Comparisons
- Geometry
- Vibrations
- Energy
  - Reaction
  - Single point vs optimized
  - DFT grid size on energy
  - Semiempirical enthalpy
  - Internal rotation
  - Similar molecules
- Entropy
- Electrostatics
- Ion
Resources
- Info on Results
  - Calculations Done
  - Basis functions used
  - I/O files
- Glossary
- Conversion Forms
- Links
  - NIST Links
  - External links
- Thermochemistry
- Tutorials
  - Vibrations
    - Why scale vibrations
    - Zero-point energies
  - Entropy
    - Methyl rotor entropy
    - Entropy and conformations
  - Energy
  - Electrostatics
    - Dipole parts by point group
    - Quadrupoles
  - Geometry
    - Angle formulas
  - Cost
    - Cost Comparison
    - Timings Comparison
- Bad Calculations
  - Geometry
  - Vibrations
  - Low excited states
  - Oddities
    - NaCN Is not linear
FAQ Help
- Units
  - Choose Units
  - Explanations
- Credits
- Just show me
  - Show me a calculated geometry
- Summary
- Using
- List
  - Recent molecules
    - Choose a few
  - Molecules
  - Geometry
  - Vibrations
    - Big anharmonicity
  - Energy
    - Enthalpy at 0 Kelvin
  - Similar molecules
  - Ions, Dipoles, etc.
- Index of CCCBDB
- Feedback
  - Error form
  - Wants

	hartrees
Energy at 0K	-234.298868
Energy at 298.15K	-234.308527
Nuclear repulsion energy	211.339637

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3174	3156	12.09
2	A'	3082	3065	22.01
3	A'	3076	3058	2.49
4	A'	3064	3047	12.47
5	A'	3058	3040	25.13
6	A'	3056	3039	17.30
7	A'	2973	2956	20.13
8	A'	2933	2916	31.77
9	A'	1672	1663	24.84
10	A'	1625	1616	3.80
11	A'	1431	1423	4.07
12	A'	1390	1382	3.02
13	A'	1385	1377	10.42
14	A'	1350	1342	5.60
15	A'	1318	1310	13.55
16	A'	1281	1274	4.85
17	A'	1267	1259	0.39
18	A'	1230	1222	0.13
19	A'	1171	1164	3.48
20	A'	1082	1076	7.44
21	A'	1002	997	4.22
22	A'	927	921	2.23
23	A'	881	876	3.64
24	A'	555	552	3.60
25	A'	457	455	0.42
26	A'	299	297	0.51
27	A'	146	145	0.67
28	A"	3052	3034	23.75
29	A"	2955	2937	15.57
30	A"	1420	1412	6.04
31	A"	1234	1226	0.06
32	A"	1048	1042	0.89
33	A"	1012	1006	30.73
34	A"	945	940	4.48
35	A"	871	866	28.00
36	A"	841	836	1.69
37	A"	737	733	7.96
38	A"	617	613	0.34
39	A"	304	302	1.46
40	A"	236	235	0.31
41	A"	161	160	0.86
42	A"	118	117	0.43

Atom	x (Å)	y (Å)	z (Å)
H1	-0.079	4.001	0.000
H2	1.430	2.882	0.000
C3	0.332	2.982	0.000
H4	-1.567	2.033	0.000
C5	-0.471	1.893	0.000
H6	1.095	0.372	0.000
C7	0.000	0.516	0.000
H8	-1.913	-0.381	0.000
C9	-0.822	-0.563	0.000
H10	-0.885	-2.506	0.879
H11	-0.885	-2.506	-0.879
C12	-0.411	-2.009	0.000
H13	1.293	-3.376	0.000
H14	1.586	-1.855	-0.895
H15	1.586	-1.855	0.895
C16	1.093	-2.286	0.000

	H1	H2	C3	H4	C5	H6	C7	H8	C9	H10	H11	C12	H13	H14	H15	C16
H1		1.8786	1.0993	2.4664	2.1439	3.8136	3.4862	4.7495	4.6240	6.6151	6.6151	6.0194	7.5036	6.1532	6.1532	6.3956
H2	1.8786		1.1019	3.1144	2.1425	2.5321	2.7651	4.6709	4.1158	5.9297	5.9297	5.2264	6.2599	4.8232	4.8232	5.1795
C3	1.0993	1.1019		2.1227	1.3528	2.7183	2.4884	4.0429	3.7280	5.6892	5.6892	5.0460	6.4300	5.0756	5.0756	5.3226
H4	2.4664	3.1144	2.1227		1.1050	3.1370	2.1813	2.4386	2.7013	4.6737	4.6737	4.2048	6.1189	5.0850	5.0850	5.0730
C5	2.1439	2.1425	1.3528	1.1050		2.1821	1.4555	2.6923	2.4811	4.5049	4.5049	3.9028	5.5564	4.3675	4.3675	4.4623
H6	3.8136	2.5321	2.7183	3.1370	2.1821		1.1039	3.1000	2.1325	3.6020	3.6020	2.8175	3.7539	2.4500	2.4500	2.6587
C7	3.4862	2.7651	2.4884	2.1813	1.4555	1.1039		2.1121	1.3560	3.2687	3.2687	2.5581	4.1009	2.9891	2.9891	3.0077
H8	4.7495	4.6709	4.0429	2.4386	2.6923	3.1000	2.1121		1.1061	2.5193	2.5193	2.2157	4.3874	3.9007	3.9007	3.5592
C9	4.6240	4.1158	3.7280	2.7013	2.4811	2.1325	1.3560	1.1061		2.1333	2.1333	1.5036	3.5192	2.8753	2.8753	2.5762
H10	6.6151	5.9297	5.6892	4.6737	4.5049	3.6020	3.2687	2.5193	2.1333		1.7580	1.1153	2.5042	3.1107	2.5552	2.1756
H11	6.6151	5.9297	5.6892	4.6737	4.5049	3.6020	3.2687	2.5193	2.1333	1.7580		1.1153	2.5042	2.5552	3.1107	2.1756
C12	6.0194	5.2264	5.0460	4.2048	3.9028	2.8175	2.5581	2.2157	1.5036	1.1153	1.1153		2.1839	2.1937	2.1937	1.5292
H13	7.5036	6.2599	6.4300	6.1189	5.5564	3.7539	4.1009	4.3874	3.5192	2.5042	2.5042	2.1839		1.7897	1.7897	1.1080
H14	6.1532	4.8232	5.0756	5.0850	4.3675	2.4500	2.9891	3.9007	2.8753	3.1107	2.5552	2.1937	1.7897		1.7905	1.1094
H15	6.1532	4.8232	5.0756	5.0850	4.3675	2.4500	2.9891	3.9007	2.8753	2.5552	3.1107	2.1937	1.7897	1.7905		1.1094
C16	6.3956	5.1795	5.3226	5.0730	4.4623	2.6587	3.0077	3.5592	2.5762	2.1756	2.1756	1.5292	1.1080	1.1094	1.1094

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
H1	C3	H2	117.179	H1	C3	C5	121.586
H2	C3	C5	121.235	C3	C5	H4	119.110
C3	C5	C7	124.726	H4	C5	C7	116.164
C5	C7	H6	116.313	C5	C7	C9	123.840
H6	C7	C9	119.847	C7	C9	H8	117.796
C7	C9	C12	126.829	H8	C9	C12	115.375
C9	C12	H10	108.179	C9	C12	H11	108.179
C9	C12	C16	116.306	H10	C12	H11	104.020
H10	C12	C16	109.718	H11	C12	C16	109.718
C12	C16	H13	110.804	C12	C16	H14	111.491
C12	C16	H15	111.491	H13	C16	H14	107.630
H13	C16	H15	107.630	H14	C16	H15	107.607

All results from a given calculation for C₆H₁₀ (1,3-Hexadiene, (E)-)

using model chemistry: PBEPBE/cc-pVDZ

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
	Home All data for one species Geometry Experimental Experimental Geometries Same bond/angle many molecules Internal Coordinates by type Bond angles Calculated Calculated geometry Rotational constant Moments of inertia Products of moments of inertia BSE Bond lengths Show me a calculated geometry Comparisons Bonds, angles Rotational Constants Products of moments of inertia Point group Bad Calculations Bad moment of inertia Tutorials and Explanations Angle formulas Vibrations Experimental Vibrational frequencies Calculated Frequencies Scale factors Reactions Entropies Ions List Ions Energy Calculated Ionization Energy Compare Ionzation energy Electron Affinity Calculated Electron affinity Compare Electron affinity Proton Affinity Calculated Proton affinity Compare Proton affinity Ionization changes point group Experimental One molecule all properties One property a few molecules Enthalpy of formation Entropy Integrated Heat Capacity Heat Capacity Rotational Constants Vibrational Frequencies Dipole moment Ionization Energy Polarizability Quadrupole Point Groups Geometry Experimental Geometries Internal Coordinates by type Bond angles Rotational Constants Point Groups Diatomic bond lengths Vibrations Vibrational frequencies Diatomic Triatomics Energy Atomization Energy Internal Rotation Electrostatics Dipole Quadrupole Polarizability Reference Data Reference states Spin Splittings Molecules with good enthalpy Enthalpy at 0 Kelvin Calculated Energy Optimized Energy Energy 298K Minimum conformation Hydrogen bonds H bond with counterpoise Reaction Reaction Energy 0K Reaction Energy 298K Internal Rotation Barriers to internal rotation Rotational barrier and dipole Rotational Barrier 2 molecules Orbital HOMO LUMO gap HOMO Orbital Energies Nuclear repulsion energy Correlation Full vs Frozen core energies Partial correlation energies Ion Calculated Ionization Energy Vertical ionization Energy Calculated Electron affinity Calculated Proton affinity Atom charge differences Excited State Singlet triplet gap Electronic state Transition state Basis Set Extrapolation BSE energy BSE Bond lengths Geometry Calculated geometry AIM bond orders One type of bond Rotation Rotational constant Products of moments of inertia Moments of inertia Inertial defects Second moments Point group State symmetry <r2> Sorted by r2 Z-matrix Bad Calculations Bad moment of inertia Bad Calculated Bond Lengths Bad point group Worst molecules Vibrations Frequencies Animated vibrations Anharmonic Zero point energy (ZPE) Scale Factors Scale factors Scale factor uncertainty Calculate a scale factor Why scale vibrations Set scaling factors Bad Calculations Bad Vib. HF vs MP2 Bad vib. Calc. vs exp. Big anharmonicity Electrostatics Charges Mulliken CHELP Aim ESP Dipole Dipole Dipole angle Dipole calculation types Quadrupole Polarizability Spin Spin density Entropy and Heat Capacity Entropy Reaction entropy Heat Capacity Reaction Reaction Energy 0K Reaction Energy 298K Isodesmic reactions Transition State Transition state Transition state frequencies Transition state geometries IRC Lookup by property By frequency Comparisons Geometry Bonds, angles Bond, angle, or dihedral DFT grid size on point group DFT grid on bond length Core correlation - bond length Same bond/angle many molecules Isoelectronic diatomics Isoelectronic triatomic angles Average bond lengths Rotation Rotational Constants Products of moments of inertia Point group Vibrations Vibrations 2 calculations Frequency differences One frequency Zero point energy Intensity Intensity for one mode Vibrational intensities Reduced mass comparison Anharmonic Triatomic Scale factors Energy Reaction Reaction Energy 0K Reaction Energy 298K Atomization 0K Atomization 298K Single point vs optimized DFT grid size on energy Semiempirical enthalpy Internal rotation Similar molecules Conformation Sets of isomers Sets of tautomers Isomers Entropy Entropy Heat capacity Entropy of several molecules Integrated heat capacity Reaction entropy Electrostatics Dipole Polarizability Several molecules Quadrupole Ion Compare Ionzation energy Koopman ionization energy Koopman IE for a few molecules Compare Electron affinity Compare Proton affinity Protonation Site Resources Info on Results Calculations Done Method and basis set List molecules One molecule Multiple conformers, states Multiple conformers, states Basis functions used I/O files Input/output files MOL file Z-matrix wfn files Glossary Conversion Forms B to I, I to B Angle formulas Integrated heat Capacity Calculating Enthalpy Links NIST Links NIST webbook bibliographic data CCCBDB Experimental data External links Basis Set Exchange Computational Chemistry List Thermochemistry in Gaussian Minnesota Database Collection Benchmark Energy and Geometry Point Groups Thermochemistry Thermochemistry Molecules with good enthalpy A → B + C Reference states Tutorials Vibrations Why scale vibrations Zero-point energies Entropy Methyl rotor entropy Entropy and conformations Energy Getting enthalpy of formation Vertical vs adiabatic IE Thermo from calculations Electrostatics Dipole parts by point group Quadrupoles Geometry Angle formulas Cost Cost Comparison Timings Comparison Bad Calculations Geometry Bad moment of inertia Bad Calculated Bond Lengths Bad point group Worst molecules Vibrations Bad vib. Calc. vs exp. Bad Vib. HF vs MP2 Bad scale factors Low excited states Oddities NaCN Is not linear FAQ Help Units Choose Units Energy Bond length Rotational Constant Moment of Inertia Dipole and Quadrupole Polarizability Explanations Hartree cm-1 Debye Credits Just show me Show me a calculated geometry Summary Using older interface Limit Basis sets Method options List Recent molecules Choose a few Molecules Number of atoms By heavy atoms Diatomics InChI Deuterated Dimers Geometry Point group Point group count Bonds types Isodesmic reactions Bad point group Multiple conformers, states Vibrations Big anharmonicity Energy Enthalpy at 0 Kelvin Similar molecules Similar Isomers Cis/trans Tautomers Multiple conformers, states Ions, Dipoles, etc. List Ions Ionization changes point group Dipole Quadrupole Polarizability Proton Affinities Index of CCCBDB Feedback Error form Wants
You are here: Calculated > Energy > Optimized > Energy

Number	Element	Mulliken
1	H	0.024
2	H	0.016
3	C	-0.008
4	H	-0.021
5	C	-0.033
6	H	-0.026
7	C	0.024
8	H	-0.016
9	C	-0.053
10	H	0.042
11	H	0.042
12	C	-0.045
13	H	0.029
14	H	0.044
15	H	0.044
16	C	-0.062

	x	y	z	Total
	-0.134	-0.836	0.000	0.847
CHELPG
AIM
ESP

	x	y	z
x	10.212	1.666	0.000
y	1.666	17.507	0.000
z	0.000	0.000	5.902

<r²>	252.240
(<r²>)^1/2	15.882

All results from a given calculation for C6H10 (1,3-Hexadiene, (E)-)

using model chemistry: PBEPBE/cc-pVDZ

States and conformations

All results from a given calculation for C₆H₁₀ (1,3-Hexadiene, (E)-)